308500686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1318379}}^1$

素因数の和:1318400

約数の個数: 24

約数和(自身を含む): 719835480

約数和(自身を除く): 411334794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1318379, 2636758, 3955137, 7910274, 11865411, 17138927, 23730822, 34277854, 51416781, 102833562, 154250343, 308500686]

約数ペア:

[(1, 308500686), (2, 154250343), (3, 102833562), (6, 51416781), (9, 34277854), (13, 23730822), (18, 17138927), (26, 11865411), (39, 7910274), (78, 3955137), (117, 2636758), (234, 1318379)]